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ELIVAC INC
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SALISBURY, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multistage pump assembly with at least one co-used shaft
Patent number
11,313,368
Issue date
Apr 26, 2022
ELIVAC COMPANY, LTD.
Raymond Zhou Shaw
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pre-booster pumping system for increasing power generation of turbi...
Patent number
11,280,224
Issue date
Mar 22, 2022
ELIVAC COMPANY, LTD.
Raymond Zhou Shaw
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
VACUUM SYSTEM HAVING CONDENSER AND ROOT VACUUM PUMP SET
Publication number
20240328417
Publication date
Oct 3, 2024
ELIVAC CO., LTD.
Raymond Zhou Shaw
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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last 30 trademarks